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Vaginal cancer: image-guided adaptive
brachytherapy (IGABT)
CTV
HR
:
includes the
GTV
res
and areas at high risk for significant
residual disease
Clinical:
GTV
res
and any abnormal thickened or irregular
vaginal wall within the initial tumor extension (
GTV
init
)
Imaging:
includes the
GTV
res
and any abnormal thickened or
deformed vaginal wall within the initial tumor extension (
GTV
init
)
In case of tumors infiltrating the paravaginal or parametrial space
at diagnosis, so called „grey zones“are included in the
CTV
HR